package day1.demo6;

public class A {
    final int age;
    {
//        age = 23;
    }

    A(){
        super();
       age = 10;
    }

    A(int m){
//        this();
        age = 13;
    }

    void m1(){
        final int a;
        a=10;
//        a=23;
    }
}
